package cn.iocoder.yudao.module.srm.service.evaluation;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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import cn.iocoder.yudao.module.srm.controller.admin.evaluation.vo.SrmSupplierEvaluationPageReqVO;
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import cn.iocoder.yudao.module.srm.controller.admin.evaluation.vo.SrmSupplierEvaluationSaveReqVO;
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import cn.iocoder.yudao.module.srm.dal.dataobject.SrmSupplierEvaluationDO;
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import cn.iocoder.yudao.module.srm.dal.mysql.SrmSupplierEvaluationMapper;
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import cn.iocoder.yudao.module.srm.enums.ErrorCodeConstants;
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import cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil;
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import jakarta.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.validation.annotation.Validated;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.time.LocalDateTime;
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/**
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* SRM 供应商绩效评价 Service 实现类
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*/
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@Service
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@Validated
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public class SrmSupplierEvaluationServiceImpl implements SrmSupplierEvaluationService {
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@Resource
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private SrmSupplierEvaluationMapper evaluationMapper;
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@Override
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public Long createEvaluation(SrmSupplierEvaluationSaveReqVO createReqVO) {
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// 校验是否已存在相同周期的评价
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SrmSupplierEvaluationDO existing = evaluationMapper.selectBySupplierAndPeriod(createReqVO.getSupplierId(), createReqVO.getEvaluationPeriod());
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if (existing != null) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.EVALUATION_PERIOD_EXISTS);
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}
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SrmSupplierEvaluationDO evaluation = BeanUtils.toBean(createReqVO, SrmSupplierEvaluationDO.class);
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calculateCompositeScore(evaluation);
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evaluation.setEvaluationTime(LocalDateTime.now());
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evaluationMapper.insert(evaluation);
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return evaluation.getId();
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}
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@Override
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public void updateEvaluation(SrmSupplierEvaluationSaveReqVO updateReqVO) {
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validateEvaluationExists(updateReqVO.getId());
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SrmSupplierEvaluationDO updateObj = BeanUtils.toBean(updateReqVO, SrmSupplierEvaluationDO.class);
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calculateCompositeScore(updateObj);
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evaluationMapper.updateById(updateObj);
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}
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@Override
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public void deleteEvaluation(Long id) {
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validateEvaluationExists(id);
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evaluationMapper.deleteById(id);
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}
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@Override
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public SrmSupplierEvaluationDO getEvaluation(Long id) {
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return evaluationMapper.selectById(id);
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}
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@Override
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public PageResult<SrmSupplierEvaluationDO> getEvaluationPage(SrmSupplierEvaluationPageReqVO pageReqVO) {
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return evaluationMapper.selectPage(pageReqVO);
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}
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@Override
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public void calculateCompositeScore(SrmSupplierEvaluationDO evaluation) {
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BigDecimal quality = nvl(evaluation.getQualityScore());
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BigDecimal delivery = nvl(evaluation.getDeliveryScore());
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BigDecimal price = nvl(evaluation.getPriceScore());
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BigDecimal service = nvl(evaluation.getServiceScore());
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BigDecimal composite = quality.multiply(new BigDecimal("0.4"))
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.add(delivery.multiply(new BigDecimal("0.3")))
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.add(price.multiply(new BigDecimal("0.2")))
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.add(service.multiply(new BigDecimal("0.1")))
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.setScale(2, RoundingMode.HALF_UP);
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evaluation.setCompositeScore(composite);
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if (composite.compareTo(new BigDecimal("90")) >= 0) {
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evaluation.setEvaluationLevel("A");
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} else if (composite.compareTo(new BigDecimal("80")) >= 0) {
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evaluation.setEvaluationLevel("B");
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} else if (composite.compareTo(new BigDecimal("70")) >= 0) {
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evaluation.setEvaluationLevel("C");
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} else {
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evaluation.setEvaluationLevel("D");
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}
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}
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private void validateEvaluationExists(Long id) {
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if (evaluationMapper.selectById(id) == null) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.EVALUATION_NOT_EXISTS);
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}
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}
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private static BigDecimal nvl(BigDecimal value) {
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return value != null ? value : BigDecimal.ZERO;
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}
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}
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